. >>: instead of your basic a jump rope now we have a product that uses kinetic energy so every time a child jumps it will light up. >>: a counter shows you how you are doing. >>: one, too, liftoff. >>: shoot through the room with rockets. >>: because it's from it will cause any damage predicted be used indoors or outdoors and it won't hurt a child if it falls down. >>: i had a blast on these toys. so did the kids just to be safe you should probably wear a helmet for it if you want to learn more about them you can go to the website. it's the techreport.tv. im rich demuro. >>darya: lets get too caught up with a forecast. the morning erica. >>erica: opera 20 is live in the house and san jose and bundled up and away san francisco is not as cold as the rest at 38 degrees. for the next 15 minutes we do have this for his warning in effect and the national weather service will be issued at 10:00 at night. we will have just one more round of subfreezing temperatures and then it looks like we are in store for a little bit of a warming trend. upper '40's low 50s as we head into the afternoon.